Opening an account at b399 is simple, quick, and completely secure. Register once and you instantly unlock a welcome bonus, Live Casino, Sports Betting, and much more — all right at your fingertips.
Fill in all the details correctly. It takes just 2 minutes.
B399 is one of Bangladesh's most trusted online gaming platforms. Registering here isn't just about opening an account — it's the gateway to a whole new gaming experience. Live Casino, Sports Betting, slots, and exclusive VIP perks, all under one account.
Registration is completely free and takes just 2 minutes. Your personal information is stored with the highest level of security — b399 uses SSL encryption and advanced cybersecurity measures.
As a new user, you'll receive an attractive welcome bonus that makes your first deposit even more rewarding. The b399 registration process is so straightforward that even those with limited tech experience won't have any trouble.
Opening an account at b399 is completed in just four simple steps. Here's a full breakdown:
Fill in the registration form with your full name, mobile number, and email address. Make sure all details are accurate — they will be needed for KYC verification later.
Choose a password of at least 8 characters that includes uppercase letters, lowercase letters, numbers, and special characters. This keeps your account secure.
Confirm your age and agree to the terms and conditions, then click the "Register" button. A verification code will be sent to your mobile or email.
Once your account is verified, make your first deposit and activate your welcome bonus. All popular payment methods are supported, including bKash, Nagad, and Rocket.
Your information is protected with the highest level of security
Start playing right after registration
BKash, Nagad & Rocket supported
Get direct help with any issue
All this is yours when you open a b399 account
Enjoy Live Baccarat, Roulette, Blackjack, and more with real dealers. HD streaming and a fully interactive experience.
Live StreamingPlace bets on cricket, football, tennis, badminton, and more — both local and international. Enjoy live odds and in-play betting.
Live OddsFrom welcome bonuses to weekly reload bonuses, cashback offers, and seasonal promotions — b399 gives you regular chances to win rewards.
Exclusive OffersPlay regularly to advance through VIP tiers. VIP members receive exclusive bonuses, faster withdrawals, and a personal account manager.
VIP BenefitsPlay anywhere with the dedicated b399 app. Optimized for both Android and iOS, it delivers a fast and smooth gaming experience.
Android & iOSDeposit and withdraw using bKash, Nagad, Rocket, bank transfer, and all other popular methods. Minimal transaction fees and fast processing.
Instant TransactionsB399 is a trusted and well-known name in Bangladesh's online gaming world. Thousands of Bangladeshi players log in to b399 every day to enjoy their favorite games. Registering on this platform means joining the largest online gaming community in Bangladesh.
The entire b399 registration process takes just 2 minutes from start to finish. No complicated documentation or lengthy waiting required. Simply provide your mobile number, email address, and a strong password to complete your registration.
After registering at b399, completing the KYC (Know Your Customer) verification process is essential to keep your account secure. It ensures the safety of your account and speeds up the withdrawal process. KYC verification typically requires a copy of your national ID card or passport.
After registering, you'll have access to everything b399 has to offer — Live Casino, Sports Betting, slots, fishing games, and much more. You'll also enjoy daily bonus offers, weekly cashback, and seasonal promotions.
B399 fully supports local Bangladeshi payment methods. In addition to bKash, Nagad, and Rocket, online transfers from various banks are also supported. Deposits are credited instantly, and withdrawals are typically processed within 1–24 hours.
Download the b399 mobile app for an even more convenient gaming experience. The app is lightweight, fast, and battery-friendly, and runs on any Android or iOS device. You'll also receive push notifications to stay updated on new bonuses and promotions.
B399 offers a VIP program to make your gaming experience even more rewarding. Regular play earns you points, and as you move up VIP tiers, you unlock exclusive benefits. VIP members enjoy higher bonuses, faster withdrawals, and a dedicated account manager.
Responsible gaming is a top priority at b399. You can stay in control of your gaming habits using tools like deposit limits, session limits, and self-exclusion. b399 wants every player to enjoy gaming in a fun and responsible way.
Most frequently asked questions about registration